i {
    color: #FC5A6D;
    display: inline-block;
    margin-right: 10px;
}
a{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
    color: #FC5A6D;
}

.tu {
    height: 179px;
    width: 100%;
    background: url("../images/header_bg.jpg") no-repeat;
}
.jumbotron{
    height:179px;                                     /*定义高度*/
    background: rgba(0, 0, 0, 0.75);               /*定义rgba背景色*/
}
.an_niu {
    position:relative;
}
.an_niu{
    position: absolute;
    top: 0px;
    right: 15px;
    background-color:#FC5A6D;
    border: solid 1px #FC5A6D;
}
.an_niu i{
    color: white;
}
.an_niu:hover{
    background-color:white;
    color: #FC5A6D;
}
.an_niu:hover i{
    color: #FC5A6D;
}
.navbar-nav{
    background-color: #FC5A6D;
    min-height: 55px;
    position: relative;
    width: 100%;
    top: 0px;
    left: 0px;
    z-index: 15000;
    transition: all 0.5s ease 0s;
}
.navbar{
    background-color: #FC5A6D;
}
.navbar{
    background-color: #FC5A6D;
    color:#fdfdfe;
}
#navbarNav .nav-link {
    color: white;
}
#navbarNav .nav-link:hover {
    color: #FC5A6D;
    background-color: white;
}
.container-fluid {
    margin: 0;
    padding: 0;
}
/*第一部分*/
.bei_jing {
    background-image: url("../images/choose_bg.jpg");
    height: 260px;
}
.yang_se_go_yon{
    color: #000000;
}
/*第二部分*/
.i_da_xiao i{
    font-size: 35px;
    color: #FC5A6D;
}
.i_da_xiao:hover{
    color: white;
    background-color: #FC5A6D;
}
.i_da_xiao:hover i{
    color: #FFFFFF;
}

/*第三部分*/
.beijing {
    position:relative;
    padding-top: 200px;
    height: 545px;
    background-image: url("../images/map.png");
}
.fen_se{

    background-color: #FC5A6D;
    height: 545px;
}
.an_niu_2{
    position:absolute;
    top: 450px;
    background-color: #FC5A6D;
    color: white;
}

.an_niu:hover{
    background-color: white;
    color: #FC5A6D;
}

/*最后一部分*/


.yang_se5{
    background-color: #000000;
}
.zi2{
    color: #FC5A6D;
}
.zi6{
    color: white;
}
.feng2{
    background-color: #FC5A6D;
}
.zi6 i{
    color: white;
}
